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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Asher Hirshberg, M.D.

Surgery Physician in Brooklyn, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285647784

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Registry record

Entity type Individual (Type 1)
Name Dr. Asher Hirshberg
Credential M.D.
Sex Male
Practice address 451 Clarkson Ave, Suite C3211, Brooklyn, NY, 11203
Enumeration date Aug 14, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 240870-1 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
PO8243K16 Medicaid TX -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Asher Hirshberg's NPI record?
Cross-check NPI 1285647784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1285647784 active?
Yes, as of the latest NPPES snapshot, NPI 1285647784 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.